1
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the monomer used to prepare Teflon.

A
$$\mathrm{C}_2 \mathrm{H}_4$$
B
$$\mathrm{C}_2 \mathrm{H}_3 \mathrm{N}$$
C
$$\mathrm{CONH}_2$$ and $$\mathrm{CH}_2 \mathrm{O}$$
D
$$\mathrm{C}_2 \mathrm{F}_4$$
2
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following statements is NOT true for LDP?

A
It needs $$\mathrm{O}_2$$ or peroxide as initiator synthesis process.
B
It is a branched chain polymer.
C
It needs low pressure about 6-7 atm in synthesis process.
D
It has low melting point than HDP.
3
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymers is grouped in the category of elastomers?

A
Neoprene
B
Terylene
C
Polystyrene
D
Bakelite
4
MHT CET 2023 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymers is used to obtain tyre cords?

A
Nylon 6
B
Polyacrylonitrile
C
Bakelite
D
Terylene
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